Track changes in files using XML datasets with the DiffGram format. This format lets you track what has changed, and what hasn't.
Develop image-management apps that exploit the .NET Framework and ASP.NET with recursion, the TreeView control, the System.Drawing.Images namespace, the System.IO namespace, and more.
Learn whether a given date is greater than or equal to a predefined date and how to add to the Expression Editor dialog box's list of Standard Expressions.
Activate Windows impersonation selectively, determine the update order of DataTables at run time, guarantee the delivery order of asynchronous delegates, and more.
- By Enrico Sabbadin
Use FTP or HTTP POST to transfer files over the Internet with .NET. Also learn how to secure a database Connection string.
Take advantage of the GDI+ graphics library to change the orientation of the label controls in an application; also, use Word's spell check from within your .NET application.
- By Fabio Ferracchiati